Kuwabara, Kouji
Current rating: 1391
Record: 0-6
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 77 | Tatsuhara, Satoshi (1492) | Lost 0-2 | -181482 |
| 2block | 177 | Nakatani, Hiroshi (1527) | Lost 0-1 | -171465 |
| 3block | 177 | Noguchi, Tomokazu (1359) | Lost 0-2 | -201445 |
| 4block | 225 | Kobayashi, Naoki (1446) | Lost 0-2 | -181427 |
| 5block | 208 | Yoshino, Takeaki (1427) | Lost 0-2 | -181409 |
| 6block | 183 | Mizutani, Atsuhito (1414) | Lost 0-2 | -181391 |
| average opponent: 1444record: 0-6 | new rating: 1391 | |||